CN216572443U

CN216572443U - Biological deodorization equipment

Info

Publication number: CN216572443U
Application number: CN202123185721.9U
Authority: CN
Inventors: 曹飞飞; 康婷; 陈晓双; 吴瑜焰; 陈步东
Original assignee: Hangzhou Chuhuan Science And Technology Co ltd
Current assignee: Hangzhou Chuhuan Science And Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-24
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses biological deodorization equipment which comprises a deodorization box body, a fan and an exhaust funnel, wherein a biological packing layer is arranged in the deodorization box body, an air outlet and an air inlet are arranged on the deodorization box body, the air outlet is arranged above the biological packing layer, the air outlet is connected with the exhaust funnel through the fan, an air distribution pipeline is arranged below the biological packing layer, the air distribution pipeline comprises an air distribution main pipeline and air distribution branch pipelines, one end of the air distribution main pipeline is connected with the air inlet, the air distribution branch pipelines are respectively connected to the air distribution main pipeline, air distribution ports are formed in the air distribution branch pipelines, and the air distribution ports are respectively arranged opposite to the biological packing layer. The biological deodorization equipment can lead the air quantity passing through each air distribution port to be close by arranging the air distribution pipeline and changing the diameter of the air distribution port, thereby improving the air flow distribution in the equipment, improving the utilization rate of the filler and ensuring the treatment efficiency of the equipment.

Description

Biological deodorization equipment

Technical Field

The utility model relates to the technical field of biological deodorization, in particular to biological deodorization equipment.

Background

Along with the progress and development of society, the odor pollution control is more and more paid more attention by people. The biological deodorization is the most widely applied treatment process, and the microorganism metabolism effect attached to the biological filler is utilized to remove malodorous substances in malodorous gas. The efficient rate of use of the biological filler plays an important role in the operation of the plant. However, with the increasingly large scale of the equipment and the limited field of the equipment arrangement, the gas distribution in the biological deodorization equipment is uneven, the utilization rate of the biological filler is low, and the deodorization efficiency is poor in many cases.

For the existing biological deodorization equipment, after the malodorous waste gas is introduced into the equipment from the air inlet, a single gas passage is formed between the air inlet and the air outlet, which causes that most of biological fillers are not utilized, thereby not only wasting the production cost of the equipment, but also causing the quantity attenuation of microorganisms in an area where the fillers are not utilized, and also seriously influencing the operation effect of the equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the technical scheme provided by the utility model is as follows:

the utility model provides a biological deodorization equipment, includes deodorization box, fan and aiutage, be equipped with bio-packing layer in the deodorization box, be equipped with gas outlet and air inlet on the deodorization box, the gas outlet sets up bio-packing layer's top, the gas outlet passes through the fan with the aiutage is connected, bio-packing layer's below is equipped with the gas distribution pipeline, the gas distribution pipeline is including gas distribution trunk line and gas distribution branch pipeline, the one end of gas distribution trunk line is connected the air inlet, gas distribution branch pipeline connects respectively on the gas distribution trunk line, gas distribution port has been seted up on the gas distribution branch pipeline, gas distribution port respectively with bio-packing layer sets up relatively.

The utility model is further provided with main air distribution ports on the main air distribution pipeline, the main air distribution ports are uniformly arranged on the main air distribution pipeline, the air distribution branch pipelines are connected to the main air distribution ports, and the air distribution branch ports are uniformly arranged on the air distribution branch pipelines.

The utility model is further arranged that the aperture of the primary distribution opening increases as the distance between the primary distribution opening and the air inlet becomes greater.

The utility model is further set that the pipe diameter of the air distribution branch pipeline increases progressively as the distance between the main air distribution port and the air inlet becomes farther, and the aperture of the air distribution branch port increases progressively as the distance between the air distribution branch port and the main air distribution port becomes farther.

The utility model is further provided that one end of the main gas distribution pipeline far away from the gas inlet and two ends of the gas distribution branch pipeline are both blind plates. The arrangement of the blind plate can lead the foul odor to flow to the air distribution branch pipeline at the tail end, and the air is discharged from the air distribution port more uniformly.

The utility model is further provided with the gas distribution main pipeline and the gas distribution branch pipeline which are vertically staggered.

The utility model is further provided that the main gas distribution pipeline is arranged in the deodorization box body in the middle.

The utility model is further provided with a pipeline bracket arranged at the bottom in the deodorization box body, and the main gas distribution pipeline is connected to the pipeline bracket.

The biological filler is characterized by further comprising a circulating water tank and a spraying pipeline, wherein the spraying pipeline is arranged above the biological filler layer and is connected with the circulating water tank, and a spray head is arranged on the spraying pipeline and is opposite to the biological filler layer.

The utility model is further provided with a demister on the air outlet.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model sets interlaced main gas distribution pipeline and branch gas distribution pipeline in the deodorization box body, so that the foul gas flows out from each branch gas distribution port, and the amount of the foul gas flowing out from each branch gas distribution port is more uniform according to the deeper the deodorization box body is, the larger the aperture of the main gas distribution port and the aperture of the branch gas distribution port are, so that the foul gas can contact with more biological packing layers, the utilization rate of the biological packing layers is improved, most of water vapor is removed by a demister after the biological treatment and purification of the biological packing layers, and finally the water vapor is discharged into the deodorization air pipe from the gas outlet, and the exhaust pipe is led to reach the standard by a fan to discharge, meanwhile, the biological deodorization device has better deodorization efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a top view of an air distribution duct in accordance with an embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, integrally connected, or detachably connected; either mechanically or electrically, or internally communicating two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meanings of the above terms according to specific situations.

With reference to the attached drawings 1 to 2, the technical scheme of the utility model is that the biological deodorization device comprises a deodorization box body 1, a fan 2 and an exhaust funnel 3, wherein a biological packing layer 4 is arranged in the deodorization box body 1, an air outlet 5 and an air inlet 6 are arranged on the deodorization box body 1, the air outlet 5 is arranged above the biological packing layer 4, the air outlet 5 is connected with the exhaust funnel 3 through the fan 2, an air distribution pipeline is arranged below the biological packing layer 4 and comprises an air distribution main pipeline 7 and an air distribution branch pipeline 8, one end of the air distribution main pipeline 7 is connected with the air inlet 6, a main air distribution port 71 is arranged on the air distribution main pipeline 7, the main air distribution port 71 is uniformly arranged on the air distribution main pipeline 7, the air distribution branch pipeline 8 is connected to the main air distribution port 71, a branch air distribution port 81 is arranged on the air distribution branch pipeline 8, the branch gas distribution ports 81 are uniformly arranged on the branch gas distribution pipeline 8, the aperture of the main gas distribution port 71 increases progressively as the distance between the main gas distribution port 71 and the gas inlet 6 increases, the diameter of the branch gas distribution pipeline 8 increases progressively as the distance between the main gas distribution port 71 and the gas inlet 6 increases, the aperture of the branch gas distribution port 81 increases progressively as the distance between the branch gas distribution port 81 and the main gas distribution port 71 increases progressively, one end of the main gas distribution pipeline 7, which is far away from the gas inlet 6, and two ends of the branch gas distribution pipeline 8 are both blind plates, the branch gas distribution ports 81 are respectively arranged opposite to the biological packing layer 4, the bottom in the deodorization box body 1 is provided with a pipeline support 10, and the main gas distribution pipeline 7 is connected to the pipeline support 10.

The gas distribution main pipeline 7 and the gas distribution branch pipelines 8 are vertically arranged in a staggered mode, and the gas distribution main pipeline 7 is arranged in the middle of the deodorization box body 1.

The biological deodorization equipment further comprises a circulating water tank 11 and a spray pipeline 12, wherein the spray pipeline 12 is arranged above the biological packing layer 4, the spray pipeline 12 is connected with the circulating water tank 11, a spray head 13 is arranged on the spray pipeline 12, the spray head 13 and the biological packing layer 4 are oppositely arranged, and a demister 14 is arranged on the gas outlet 5.

In this embodiment, the main air distributing opening 71 is used for air outlet horizontally, or air outlet vertically upwards may be used.

In this embodiment, the gas outlet 81 is vertically upward, or may be horizontal.

In the present embodiment, the demister 14 is one or more of a wire mesh demister, a folded plate demister, a tube demister, and a ridge demister.

In this embodiment, the bio-filler layer 4 is made of active filler, which may be one or a combination of bamboo charcoal, bark, wood chips, compost, shell, etc.; combinations of active fillers with inert fillers may also be employed.

In this embodiment, the inside of the circulating water tank 11 is a pure water solution, which can be used for supplying water to a plant or recycling reclaimed water, the water spraying mode is intermittent spraying, and the spraying frequency depends on the blockage of the filler and the growth condition of microorganisms.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims

1. The utility model provides a biological deodorization equipment, its characterized in that, includes deodorization box, fan and aiutage, be equipped with bio-packing layer in the deodorization box, be equipped with gas outlet and air inlet on the deodorization box, the gas outlet sets up bio-packing layer's top, the gas outlet passes through the fan with the aiutage is connected, bio-packing layer's below is equipped with the gas distribution pipeline, the gas distribution pipeline includes gas distribution trunk line and gas distribution branch pipeline, the one end of gas distribution trunk line is connected the air inlet, gas distribution branch pipeline connects respectively on the gas distribution trunk line, gas distribution port has been seted up on the gas distribution branch pipeline, gas distribution port respectively with bio-packing layer sets up relatively.

2. The biological deodorization device as recited in claim 1, wherein said main air distribution pipeline is provided with main air distribution ports, said main air distribution ports are uniformly arranged on said main air distribution pipeline, said air distribution branch pipelines are connected to said main air distribution ports, and said air distribution branch ports are uniformly arranged on said air distribution branch pipelines.

3. A bio-odour removal apparatus as claimed in claim 2, wherein the aperture of the primary air distribution opening increases as the distance from the air inlet opening increases.

4. A biological deodorization apparatus as recited in claim 2, wherein the tube diameter of said branch air distribution duct increases as the distance between said main air distribution opening and said air inlet becomes longer, and the aperture of said branch air distribution opening increases as the distance between said branch air distribution opening and said main air distribution opening becomes longer.

5. A biological deodorization apparatus as claimed in claim 2, wherein the end of the main gas distribution conduit remote from the gas inlet and the ends of the branch gas distribution conduit are blind plates.

6. A bio-odour removal apparatus as claimed in claim 1, wherein said main gas distribution conduit and said branch gas distribution conduit are vertically staggered.

7. A bioremediation device according to claim 1, wherein the main distribution pipe is centrally disposed within the tank.

8. The biological deodorization apparatus as recited in claim 1, wherein a pipe support is provided at a bottom portion in the deodorization tank, and the main gas distribution pipe is connected to the pipe support.

9. The biological deodorization apparatus as claimed in any one of claims 1 to 8, further comprising a circulation water tank and a spray pipe, wherein the spray pipe is disposed above the bio-filler layer, the spray pipe is connected to the circulation water tank, and a spray head is disposed on the spray pipe, and the spray head is disposed opposite to the bio-filler layer.

10. A bioremediation apparatus according to any one of claims 1 to 8, wherein the air outlet is provided with a mist eliminator.